Markdown-first hosting

Humans get HTML.
AI agents get Markdown.

mkdn.io serves your docs directly from GitHub — rendered beautifully for browsers, delivered as raw Markdown for AI tools. One source of truth. Zero build, config optional.

Get started free Read the docs

# Your docs, live in seconds
# 1. Sign in with GitHub 2. Connect a repo 3. Done

# Browsers get HTML, agents get Markdown
curl -H "Accept: text/html" yourdocs.mkdn.io/guide → rendered page
curl -H "Accept: text/markdown" yourdocs.mkdn.io/guide → raw .md

Features

Everything your docs need

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Content negotiation

Standard HTTP Accept headers route browsers to HTML and AI agents to raw Markdown automatically.

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GitHub-native

Connect any public GitHub repository. Your Markdown files are the source of truth — no uploads, no syncing.

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Custom domains

Bring your own domain. Verify with a DNS TXT record and your docs are live at docs.yourdomain.com.

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Edge-served

Served from Cloudflare's global network with KV caching — fast everywhere, resilient to traffic spikes.